A Piece of Food
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Allowed uses
Summary
A piece of food is shown to undergo rapid oxidation when placed in a small quantity of molten potassium chlorate, as evidenced by smoke, flames, and noise. The 8 thumbnail images summarize the content of the video. Click an image to see the image gallery.
Narration
Discussion
This demonstration shows that carbohydrates can produce considerable energy when oxidized.
Narration
Items of food contain considerable energy. Under appropriate conditions this energy can be released much more rapidly than it is in your body. To release the energy rapidly, a sample of potassium chlorate is melted with a burner and a piece of food is dropped into the molten potassium chlorate. The food reacts fairly violently in an exothermic process that releases considerable energy.
Discussion
This demonstration shows that carbohydrates can produce considerable energy when oxidized.
Keywords
Applications of Chemistry | Calorimetry / Thermochemistry | Kinetics | Oxidation / Reduction
These ChemEd DL Resource Groups Include This Video
Energy from Oxidation of Food
Organic Compounds
Combustion Reactions
Oxidation-Reduction (Redox) Reactions
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